{
  "manageEntity": {
    "action": "Repost",
    "entityId": "807427534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x14d3da821ae1ea75a7295a1d02b45bf691b0434a2f076d58cc237c800df0054e",
    "signature": "0xe72376e2d1114a224e2cce51392f319b341ed47c0b2ea8c7ce51f212ec8dcd9d02b63128ee8187d4da94b54e17545d5e14be01daf171173f51fb888b821564ed1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}