{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126583200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a45d0e734a6cf07507d9b70c4d023f909546a415b2c2b55d697ec8a9a0cdf35",
    "signature": "0x5166a360532a3ad27b013af52303aa6886d593dae8b634ee3ee2c07f86324a0a06e3aa62116c75e65a9ed0e4013422bfb866098f0772223249d2b5d97d9555341c",
    "signer": "0x563690B3d27BA05E1AE741A7646Ef53bb462537c",
    "userId": "68558621"
  }
}