{
  "manageEntity": {
    "action": "Repost",
    "entityId": "501953037",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b13ef467ac5a22ea92501110f750aa5ad9e92df11413abed4f1e036734da2b9",
    "signature": "0x58cb9ca98524ffbd4874c6def7247e2e5cd2297d85c7221e86f0f023f23ecbd70dc9fb69debf3bcb8490bc619910eaef1c2fe4aed24767dfbc723ed5375ecc911c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}