{
  "manageEntity": {
    "action": "Repost",
    "entityId": "606042",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa67f525e265ed1cbb078fa962ddd1bd223d65f88dc26b649b1ab9c39724b146f",
    "signature": "0xe82f7260a1b3e1c7315c25705989d94357e1fd8a618ebf6ab09d769acedbbb98458fe47a29d31a496b4375194c097a0563be6f18d1e3c94b8f21ae84b686ca7d1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}