{
  "manageEntity": {
    "action": "Repost",
    "entityId": "296978706",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc873e3fe81c4dea0e2dc4942b9e4f749e425913d8ebf3e31c10aeea781e8f206",
    "signature": "0x15550147a181b8d56ac3b583c31e30a534bc8bff1a5516188fc79fc3ae41825a6bc743bfe408570c9cf417b576eba75dc4e8f032167814839ee0dde3506ae0851c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}