{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877568636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b1b90459a7a0af9c07544fd8fb641df274be8275d0351835fb26528e18e6ee5",
    "signature": "0x86b130c52ad78e32c7fe46621de80ef8e4deff72e58234b2e6edce1d2798bd9c0e27e84db5c3de4be1e034aec4e9da4282676a95fbced3f0ca903bd2371f3a2a1c",
    "signer": "0xbbB98413eB671bb0000F0b18A2A7Cae9631043E1",
    "userId": "98311147"
  }
}