{
  "manageEntity": {
    "action": "Repost",
    "entityId": "963516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe0202403b0e7b98759bfaca987574aca9d29bbefe08290c4830e8fb4ee3e407d",
    "signature": "0x43b9cf68b5c865441907bd56cfcf73ee6f4f3bd78a66925b7127f279bb7a2ced24158d0bda394c07e8209525b134178774b1d4eab2216b9d194d2c72a2705e6c1c",
    "signer": "0xAD107a7f1cB5918cCa4fa4556Db5395B94A41710",
    "userId": "928659794"
  }
}