{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122966534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaeeb8d0e7606e536583b22a2c892663e35e11ee98bb5f9e0836e300a1838b38b",
    "signature": "0x4ca13a6f2a042124c0dc18fa800156efc7ee0edd7f08cd95edc38181a40429b90124db73d038a4f78f603fcdc8bd73e544a06a89647be830bea332f773d44d431c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}