{
  "manageEntity": {
    "action": "Repost",
    "entityId": "47521489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3993bea485be9b68fd95e257b538045386bf9ecc940f74345bbc3ca119bc8d8c",
    "signature": "0x85f16893f68987312aa9e0800c6e1eb3a2e597161c8a93ad2c7ec1f4f69b388c4aaaa308d559f4f29275d4a9c4611843a203e76d24758f4b9d7284ff6bf490a91c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}