{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1677686360",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d4aadf5f271e2c77f532db73840539e8d1da9ef87d019283b1e93db5bdfcc6f",
    "signature": "0x956204bc57713c81780b7746f6bcf49bb706d401ba69988c206d8fa2f871350e7e69332828a1b33416351ded8cc26d0ff99dfb6e567c332d35e4f6d19af7c5021b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}